Chair arm



FIG. 1 is an isometric view of the right side of the chair arm showing the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view of the arm rest protions thereof with supporting arm removed for clarity. 

The ornamental design for a chair arm, as shown and described. 